Revert of Store the list of trial tokens in OriginTrialContext

third_party/WebKit/Source/core/loader/HttpEquiv.cpp

Index: third_party/WebKit/Source/core/loader/HttpEquiv.cpp
diff --git a/third_party/WebKit/Source/core/loader/HttpEquiv.cpp b/third_party/WebKit/Source/core/loader/HttpEquiv.cpp
index d4ff0b76de7a5ea1fac42d64be47af26308844c5..14b2b1bdd053a679f7337638af8e879f977c756d 100644
--- a/third_party/WebKit/Source/core/loader/HttpEquiv.cpp
+++ b/third_party/WebKit/Source/core/loader/HttpEquiv.cpp
@@ -5,7 +5,6 @@
 #include "core/loader/HttpEquiv.h"
 
 #include "core/dom/Document.h"
-#include "core/dom/ScriptableDocumentParser.h"
 #include "core/dom/StyleEngine.h"
 #include "core/fetch/ClientHintsPreferences.h"
 #include "core/frame/UseCounter.h"
@@ -13,8 +12,6 @@
 #include "core/html/HTMLDocument.h"
 #include "core/inspector/ConsoleMessage.h"
 #include "core/loader/DocumentLoader.h"
-#include "core/origin_trials/OriginTrialContext.h"
-#include "platform/HTTPNames.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/weborigin/KURL.h"
 
@@ -45,9 +42,6 @@
             document.contentSecurityPolicy()->reportMetaOutsideHead(content);
     } else if (equalIgnoringCase(equiv, "suborigin")) {
         document.addConsoleMessage(ConsoleMessage::create(SecurityMessageSource, ErrorMessageLevel, "Error with Suborigin header: Suborigin header with value '" + content + "' was delivered via a <meta> element and not an HTTP header, which is disallowed. The Suborigin has been ignored."));
-    } else if (equalIgnoringCase(equiv, HTTPNames::Origin_Trial)) {
-        if (inDocumentHeadElement)
-            OriginTrialContext::from(&document)->addToken(content);
     }
 }